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91-16-7

Name 1,2-Dimethoxybenzene
CAS 91-16-7
EINECS(EC#) 202-045-3
Molecular Formula C8H10O2
MDL Number MFCD00008357
Molecular Weight 138.16
MOL File 91-16-7.mol

Chemical Properties

Appearance Colorless crystals or liquid. Soluble in alcohol and ether; slightly soluble in water.
Melting point  15 °C(lit.)
Boiling point  206-207 °C(lit.)
density  1.084 g/mL at 25 °C(lit.)
vapor pressure  0.63 hPa (25 °C)
FEMA  3799
refractive index  n20/D 1.533(lit.)
Fp  189 °F
storage temp.  Store below +30°C.
solubility  6.69g/l insoluble
form  Powder
color  White to cream
Odor at 1.00 % in dipropylene glycol. sweet creamy vanilla phenolic musty
Odor Type vanilla
Water Solubility  Soluble in alcohol, diethyl ether, acetone, and methanol. Slightly soluble in water.
FreezingPoint  21.0 to 23.0 ℃
JECFA Number 1248
Merck  14,9956
BRN  1364621
Dielectric constant 4.0899999999999999
InChIKey ABDKAPXRBAPSQN-UHFFFAOYSA-N
LogP 1.75-2.22 at 25℃
CAS DataBase Reference 91-16-7(CAS DataBase Reference)
NIST Chemistry Reference Benzene, 1,2-dimethoxy-(91-16-7)
EPA Substance Registry System 91-16-7(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S36:Wear suitable protective clothing .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
WGK Germany  1
RTECS  CZ6475000
TSCA  Yes
HS Code  29093090
Toxicity
LD50 in rats, mice (mg/kg): 1360, 2020 orally (Jenner)

Hazard Information

Material Safety Data Sheet(MSDS)

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